Common Australian usage is to say someone is/was “pregnant to” someone, rather than pregnant BY someone. Drives me nuts, you don’t get pregnant TO someone. Maybe, you could by getting pregnant FROM someone, I mean, that kinda makes sense, but…. to?
Of course, Australians also use the phrase “fell pregnant” to mean “became pregnant”. I’ve always found that particularly bizarre, as well, like you’re just walking down the street and you trip and WHOOPS! Bun in the oven!
Then again, maybe if you trip and fall on him, you’re going to get pregnant TO him or something… Hmmm…. I dunno, though, an Australian has made me pregnant more than once (same Australian, I should note!) and I don’t recall a lot of tripping or falling or other unusual prepositional usage…
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